import java.util.*;
public class TestBinaryTree {
        public static void main(String[] args) {
            BinaryTree binaryTree = new BinaryTree();
            BinaryTree.TreeNode root = binaryTree.createTree();
            int deep=binaryTree.getHeight(root);
            System.out.println(deep);
            System.out.println(binaryTree.find(root,'E'));
        }
}
